Vardhman Threads offers High Tenacity Polyester Staple Fibre Core Spun Thread. Vardhman Threads is an ISO 9001:2000 accredited company. The Company also manufactures threads for clothes, furnishings, wallets, hand bags, suitcases, shoes, car upholstery, tents, industrial applications and even kite-flying. The High Tenacity Polyester Staple Fibre Core Spun Thread, also known as Duro Poly, is used for all knit wear. The High Tenacity Polyester Staple Fibre Core Spun Thread is a wrapped core spun thread with a core of continuous filament polyester yarn. The Filament polyester core provides the strength while the spun polyester cover gives excellent sew ability. The High Tenacity Polyester Staple Fibre Core Spun Thread are available in sizes of Tex 18, 21, 24, 30, 40, 60, 80, 90, 105, 120, 150, 180.